2013/12/10 Eric Wing <[email protected]>: > On 12/4/13, Eric Wing <[email protected]> wrote: >> I'm currently trying to port a rather large, complex project to >> Android. It has an existing CMake project so I'm trying to leverage >> that. I've taken and enhanced one of the Android-CMake toolchains I've >> found. >> >> This particular project I'm porting has unfortunate dependencies on >> running the host system's Perl, Python, and Ruby interpreters to do >> various kinds of on-the-fly code generation. >> >> The problem I'm having is that with the cross-compilation toolchain, >> none of these (host) dependencies are found with CMake (I think it >> uses FindPackage) because the cross-compilation toolchain has >> sandboxed off everything to look in the target toolchain which won't >> have Perl/Python/Ruby (which is completely reasonable; I'm not >> complaining). >> >> But I need to solve this problem and figure out how to find/invoke the >> host Perl/Python/Ruby/etc so my cross-compile can work. >> >> Can anybody give me suggestions on how I should approach this? > > Bump. > I have a temporary workaround in place where I comment out the > find_package calls for Perl/Python/Ruby, and then use -D switches with > CMake to pre-populate the correct values for my host system.
find_package may not work entirely (because it looking for headers, lib etc...) but find_program should if you set CMAKE_FIND_ROOT_PATH_MODE_PROGRAM to NEVER (or may be BOTH) see: http://www.cmake.org/Wiki/CMake_Cross_Compiling host executable should be found. -- Erk L'élection n'est pas la démocratie -- http://www.le-message.org -- Powered by www.kitware.com Please keep messages on-topic and check the CMake FAQ at: http://www.cmake.org/Wiki/CMake_FAQ Kitware offers various services to support the CMake community. For more information on each offering, please visit: CMake Support: http://cmake.org/cmake/help/support.html CMake Consulting: http://cmake.org/cmake/help/consulting.html CMake Training Courses: http://cmake.org/cmake/help/training.html Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Follow this link to subscribe/unsubscribe: http://www.cmake.org/mailman/listinfo/cmake
